Forty years ago, the research psychologist Dr Paul Ekman was addressing a group of young psychiatrists in training when he was asked a question whose answer has kept him busy pretty much ever since.

四十年前，心理学研究者保罗·埃克曼博士给一群年轻的精神病医生做培训演讲时，有人向他提出了一个疑问，自此他一直忙于寻找该问题的答案。

youdao

And this puzzle piece here colored in blue because it's a Boolean expression is just something that--whose answer is either a yes or no, 0 true or false, one or zero.

这个拼图染成蓝色,因为它是布尔表达式,它的结果只可能是肯定或否定，对或错，1或者。

哈佛公开课 - 计算机科学课程节选

Computing values whose answer I should already know.

也就是计算那些,我已经知道答案都值。

麻省理工公开课 - 计算机科学及编程导论课程节选

Again, your common sense tells you, "Look, you are pulling something whose effective mass seems to be 5, the answer is 2."

你的常识会又一次告诉你,"你在拉一个相当于 5 千克的物体,所以加速度是 2 "

耶鲁公开课 - 基础物理课程节选

As we argued in our first ESSAY on this subject, one of the surest roads to hyperinflation is one grounded in a government whose answer to every economic and social problem is to borrow and spend the problem away, supported by a central bank able, willing and ready to finance the effort simply by printing money.

FORBES: America, poised for a hyperinflationary event? ...the Roadmap

The household survey is a survey, mostly by phone, of about 60, 000 households, whose members answer several questions to determine their employment status.

FORBES: The Jobs Report: How It's Made, What It Means

It does mean that the scientific evidence needs to be evaluated rigorously and dispassionately by people who do not feel they know the answer but whose sole goal is the accurate assessment of the evidence.

FORBES: How Activism Distorts The Assessment Of Health Risks